Drag & Drop to CTreeCTrl

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   I'm trying to drag records from a CXTRPReportView (which includes a CXTPReportCtrl) to a tree dialog (CTreeCtrl).
My problem is how to process the records in the CTreeCtrl. I am using the class "CTreeDropTarget" developed by someone else, I have overridden the OnDrop() function, but I don't know how to obtain the records from the COleDataObject object.

Here is the function that I am processing:

BOOL OnDrop(CWnd* pWnd, COleDataObject* pDataObject, DROPEFFECT dropEffect, CPoint point)
{

}

How can obtain the records being dragged from pDataObject?

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hachem Members Profile Send Private Message Find Members Posts Add to Buddy List Groupie Joined: 02 May 2008 Location: United States Status: Offline Points: 11	Post Options Post Reply Quote hachem Report Post Thanks(0) Quote Reply Topic: Drag & Drop to CTreeCTrl Posted: 18 January 2014 at 3:39pm
	I'm trying to drag records from a CXTRPReportView (which includes a CXTPReportCtrl) to a tree dialog (CTreeCtrl). My problem is how to process the records in the CTreeCtrl. I am using the class "CTreeDropTarget" developed by someone else, I have overridden the OnDrop() function, but I don't know how to obtain the records from the COleDataObject object. Here is the function that I am processing: BOOL OnDrop(CWnd* pWnd, COleDataObject* pDataObject, DROPEFFECT dropEffect, CPoint point) { } How can obtain the records being dragged from pDataObject?